Threason

Threason is a tactical card game in which two players or teams fight for supremacy in an epic fantasy world.
You must coordinate your units special abilities to outmanoeuvre your enemies' ones, to finally slay the Hero of your opposite clan.
Units can be in different states, which determines the number and type of actions they can take.
When a unit suffers attacks from the rival, its status weakens until it is completely destroyed.
Attacking your opponent's units prevents them from using the powerful effects of their special abilities.
But keep in mind that, when the rival hero finds himself on the verge of death, he becomes a tough adversary and he will not hesitate to sacrifice his own allies to claim victory for his own.

—description from the designer